<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>js数组</title>
</head>

<body>
    <script>
        var i;
        var cars = new Array();
        cars[0] = "Saan";
        cars[1] = "Volvo";
        cars[2] = "BMW";
        for (i = 0; i < cars.length; i++) {
            document.write(cars[i] + "<br>");
        }   
    </script>
</body>

</html>